#include <stdio.h>
int main()
{
	int num = 520;
	const int cnum = 880;
	const int *pc = &cnum;
	
	printf("cnum:%d  &cnum:%p\n",cnum,&cnum);
	printf("pc:%d  pc:%p\n",*pc,pc);
	
	//*pc = 1024;
	pc = &num;
	printf("num:%d  &cnum:%p\n",num,&num);
	printf("pc:%d  pc:%p\n",*pc,pc);

	num = 1024;
	printf("pc:%d  pc:%p\n",*pc,pc);

	return 0;
}
